Students build a simple conductivity tester and use it to evaluate the conductivity of various chemicals and solutions. They evaluate the chemistry of conductivity by...
Matter for Minors is an introduction to observation and investigation. Using a discovery approach, students investigate the three states of matter (solids, liquids and gasses)...
Train your elementary aged students to work as an environmental engineering team. They learn physical and chemical properties of oil while experiencing how engineers and...
Dramatic color changes and kitchen chemistry make this kit ideal for attracting elementary scientists. Utilizing the investigative and experimental ?what if? approach, students predict, observe,...
An introductory kit for an entire unit exploring the basics of simple machines: inclined planes, levers, screws, wedges, axles with wheels, and gears. Ten hands-on...
Students use a flow chart template and a simple sink or float methodology to determine the identity of recyclable polymers. Using small pieces of the...
Students build a simple conductivity tester and use the circuit to test the conductivity of a variety of solid substances. They analyze the same substances...
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